Are you sitting down? OK, good. Because Stephen Glover says you really would have gotten a Taylor Swift-centric episode out of his “Deadpool” animated TV series with big brother, Donald Glover. If the two had been able to make it the way they wanted to, that is.

And it looks like whatever happened to that story line “definitely was the last straw” for the siblings who — along with FX — decided to “part ways” with Marvel on the show last weekend.

Stephen Glover took to Twitter on Thursday morning to back up his big brother’s claims one day after the “Atlanta” creator unleashed his meta script about the scrapped project on the world.

“There really was a Taylor Swift episode,” Stephen wrote in a since-deleted tweet. “It was HILARIOUS. And it definitely was the last straw lol.”

He continued with a second tweet that read: “Our show wasn’t too black. It wasn’t really that black at all. But we definitely wanted to give ‘Rick and Morty’ a run for their money and I think we would have. Proud of the gang.”

Stephen Glover’s comments follow his brother’s Wednesday morning tweets, which included a 15-page script for the animated show that made pointed references to why the brothers and FX decided to leave it.

“For the record: I wasn’t too busy to work on ‘Deadpool,'” Donald Glover wrote in a now-deleted tweet, before unleashing his meta script.

The pages were packed with quips about racism, the TV industry and Marvel that came straight from the Merc with a Mouth’s mouth.

“You know, I’m not mad about this whole ‘cancelled’ thing,” Deadpool says in the script. “I mean, is it even a good time to have a violent, gun loving white man ranting on TV? Other than the PRESIDENT?”

While the Regenerating Degenerate first speculates the cartoon probably wouldn’t have been a big hit in toy aisles, he then wonders: “Do you think they canceled the show… cause of racism?! Yeah, but all the writers were black. And the references were pretty black too … Maybe we were alienating our white audience? No. We did a whole goat yoga episode. Damn.”

News that Donald Glover, his brother Stephen and FX would no longer be involved in Marvel Television’s planned animated series broke last Saturday.

“Due to creative differences, FX, Donald Glover, Stephen Glover and Marvel Television have agreed to part ways on Marvel’s ‘Deadpool‘animated series,” the cabler said in a statement. “FX will no longer be involved with the project. FX and Marvel have an ongoing relationship through our partnership on ‘Legion,’ which will continue.”

In May 2017, the network ordered a 10-episode first season for the “Deadpool” series. The Glover brothers were initially on board to write, executive produce and act as showrunners at FX Productions on the animated adult action-comedy series that was intended to launch later this year on FXX.

Donald Glover signed an overall deal with FX Productions last January, so at the time he had no idea what the fate of his network and studio would become. Under that agreement, the “Community” alum will develop television series for FX Networks (FXN) and other networks and streaming services, in addition to continuing to executive produce, write, direct and star in the TV-MA “Atlanta.”

FX and Marvel had no comment on the script when reached by TheWrap on Wednesday, and representatives for Donald Glover and Stephen Glover did not immediately respond to TheWrap’s request.

Ryan Reynolds returns as Wade Wilson in the upcoming "Deadpool 2" and the final trailer delivered the goods. Here are 12 takeaways.

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1. Dopinder the Cab Driver Returns

The trailer kicks off with Dopinder in his taxi singing along to Air Supply's "All Out Of Love" as Deadpool crashes through the rear-passenger window on the run from a gang.

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2. Wade rocks spiked red heels

Deadpool knows how to color coordinate as he dispenses bad guys in spiked red heels that would make Christian Louboutin jealous. What's even more impressive is Wade's ability to backflip and land firmly in those heels.

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3. Wade and Vanessa are still happily together

Morena Baccarin returns as Vanessa Carlysle and by the looks of the trailer, the couple are still going strong. "Kiss me like you miss me Red," she says.

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4. Cable's mission revealed

Nathan Summers, aka Cable, appears from the future on an assassination mission. The kicker is that Cable is trying to assassinate a child. "I'm here for the kid," says Cable. "Move or die!"

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5. Cable's target has mutant powers

The MacGuffin/kid who Cable is after (played by Julian Dennison) is no ordinary kid and appears to have mutant powers and a really bad attitude. On brand for a "Deadpool" film.

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6. Deadpool spends time at the X-Mansion and sits in Professor Xavier's chair

In a blink-and-you-missed-it moment, Wade gives Charles Xavier's famous chair a spin inside the X-mansion.

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7. Domino in action

The trailer finally gives us a good look at Zazie Beetz as Domino, kicking all sorts of ass with a side of sarcasm. "God I wish I finished college," she says.

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8. Terry Crews' role revealed: He's playing Bedlam

At the trailer's 01:33 mark, Crews is shown taking out a bad guy and we get a quick peek at his costume, which is nearly identical to the costume Bedlam wears in the Marvel comic books.

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9. Deadpool forms the X-Force

"We're going to form a super duper f---ing group," says Deadpool. "We need them tough, orally flexible, and young enough to carry their own franchise for ten to twelve years. You'll be known as 'X-Force."

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10. Is that a "Black Panther" Wakanda Forever reference?

The moment when Deadpool announces the formation of "X-Force," Wade crosses his arms just like the Wakandans do in "Black Panther" when they salute each other.

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11. Shiolo Kutsana is playing mutant Surge

According to the keen eyes over at Inverse, "Based on the footage, we can deduce that Shioli Kutsuna is playing Surge, a mutant capable of manipulating electricity."

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12. Rob Delaney is playing Peter Wisdom

According to Screenrant, "In the comics, Pete Wisdom is a British Secret Service agent (frequently associated with the agency MI-13) as well as a mutant who can create energy-based blades with his fingers, using them as projectiles."

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The Merc with a Mouth returns in the final trailer to the much anticipated “Deadpool 2”

Ryan Reynolds returns as Wade Wilson in the upcoming "Deadpool 2" and the final trailer delivered the goods. Here are 12 takeaways.